Genes, RecessiveSpastic Paraplegia, HereditaryParaparesis, SpasticParaparesis, Tropical SpasticMuscle SpasticityCerebral PalsyPedigreeMolecular Sequence DataBase SequenceConsanguinityMutationParaplegiaAmino Acid SequenceEquinus DeformityHomozygotePhenotypeChromosome MappingRibosomal ProteinsGenes, DominantHemiplegiaGenetic LinkageCoronary VasospasmSpasmDNA Mutational AnalysisHuman T-lymphotropic virus 1Angina Pectoris, VariantMutation, MissenseUbiquitin ThiolesteraseHeterozygoteCloning, MolecularSyndromeGenotypeAllelesHTLV-I InfectionsNeuromuscular AgentsQuadriplegiaBotulinum Toxins, Type AExonsSequence Analysis, DNALod ScoreGenesRNA, MessengerPolymerase Chain ReactionPolycystic Kidney, Autosomal RecessiveCerebellar AtaxiaTranscription, GeneticHaplotypesIchthyosisThiolester HydrolasesCarrier ProteinsGene Expression RegulationPromoter Regions, GeneticReflex, AbnormalSequence Homology, Nucleic AcidAbnormalities, MultipleGaitPhylogenyFrameshift MutationChromosomes, Human, Pair 2Intellectual DisabilityDNAMicrocephalySequence Homology, Amino AcidSequence AlignmentDNA PrimersRestriction MappingMembrane ProteinsIntronsRetinitis PigmentosaExomeCodon, NonsenseGenes, LethalMyelin Proteolipid ProteinGenes, ViralCrosses, GeneticReflex, StretchAge of OnsetGenetic VariationGene ExpressionElectromyographyPolymorphism, GeneticParalysisAdaptor Protein Complex 4Genetic MarkersGenetic HeterogeneityPelizaeus-Merzbacher DiseaseGenes, BacterialPoint MutationAtaxiaReflex, BabinskiBacterial ProteinsMultigene FamilyCapsidSpinocerebellar DegenerationsAnkle JointPrionsGene Products, taxX ChromosomePlant ProteinsPlasmids